U.S. Senator and author of "Antitrust" Amy Klobuchar joins Christiane Amanpour to explain how giant tech companies are stifling competition. She says that America needs to get serious about taking on monopolies again. Then to mark World Press Freedom Day, journalists Rana Ayyub and Amanda Bennett discuss global attacks on reporters in the age of COVID-19 and disinformation. Our Walter Isaacson speaks to best-selling author and “Revisionist History” podcast host Malcolm Gladwell about his new book, "The Bomber Mafia." They explore the technological innovation and moral conundrums that scientists and generals wrestled with during WWII.To learn more about how CNN protects listener privacy, visit cnn.com/privacyLearn more about your ad choices. Visit podcastchoices.com/adchoices